Hiram Kasten

Vanessa has her first ultrasound. Plus, Michael becomes obsessed with finding out whether he's having a grandson or a granddaughter.

Frank gets injured before going on a Caribbean cruise with Marie, so Ray stands in for him, sharing a tiny cabin with his mother, and being mistaken for her lover. Back home, Robert has to look after Frank.

The Jewish fiance of Cheryl's sister plans to convert to Christianity; Richard Lewis accuses Larry of stealing the outgoing message on his answering machine.

George decides that going with his gut instinct is the reason for all of his woes, while Jerry begins to notice that, whatever happens, he always comes up even.

George displays less than heroic qualities when a fire breaks out at a kid's party. Jerry goes to extreme lengths to deal with a heckler that led to a bad review.

Jerry is incensed that his new masseuse girlfriend won't give him a massage, even after getting the knots out of Kramer's back. Elaine's new beau has a killer name.